commands of 3d modeling

plz any one can help me and send a menu or a document containing all useful autocad commands of 3d modeling and short explanation of it ( im a beginner in 3d modeling )

thanks for help

Check your Autocad Help files, (F1).

You will find explanations for all Autocad commands in there.

I have moved your question to its own thread.

In the future, please start a new thread when you have a question.

I would also suggest purchasing a good after-market AutoCAD book. There are some that deal specifically with AutoCAD and 3D.

Just to give you an overall view of the subject re: commands of 3D modeling there are those that deal with the UCS, wireframes and surface modeling, predefined surfaces, complex surfaces, solid model creation, editing 3D solids, converting from 3D to 2D, presentation tools, and animation tools. For each of these categories, and a few others, there can be several commands or more. You could be looking at a couple hundred commands.

Didn't you elect to obtain a User's Guide for 2010?

thank u all for help and im sorry for my mistake

There is no need to apologize. Answering your question here, or within a separate document, would take a considerable amount of time and effort. Much of the information is available to you in books, in your Help file and User Guide, and on the Internet. Seek and ye shall find.

Some of the most frequently used commands are

extrude

loft

union

subtract

also try make sure you have the modeling tool bar out

most objects I make start out as 2d lines then I extrude

if you want your objects to be solid then you got to make sure your lines are all connected and are polylines. But just play around with different commands. try making things that are cool and easy like a sword. It is very daunting when trying using acad. A ton of comands and not sure where to start.